pris - pseu
- prism
- prism adaptation
- prism base
- prism diopter
- prismatic lens
- prismatic spectacles
- PRK
- probe
- procedure
- process
- profound
- profuse
- prognosis
- progressive external ophthalmoplegia
- progressive iris atrophy
- progressive myopia
- prolapse
- prolapse of the iris
- proliferative diabetic retinopathy
- proliferative vitreoretinopathy